Extreme Networks Summit X150 Series, Hardware Installation Manual

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Summit Family Switches Hardware Installation Guide
373
C H A P T E R
11
Replacing Fan Modules in
Summit Family Switches
This chapter describes how to replace fan modules in a Summit X460, X480, X650, or X670 series switch.
The procedure for replacing a fan module is the same for all switch series. Illustrations in this chapter
show the Summit X460 and X650 series switches.
This chapter includes the following sections:
●
Pre-Installation Requirements on page 373
●
Airflow Direction Requirements in Summit X670 Series Switches on page 373
●
Replacing a Summit Fan Module on page 374
NOTE
Read the information in this chapter thoroughly before attempting to replace a fan module.
Pre-Installation Requirements
You need a 1/4-inch flat-blade screwdriver to replace a fan module in a Summit family switch.
CAUTION
Be sure to finish the replacement procedure promptly. The switch may overheat if it is left without cooling
for an extended period.
Airflow Direction Requirements in Summit X670
Series Switches
The Summit X670 switches are available in models with the following ventilation airflow direction:
●
The air flows from front to back. In these switch models, the fan modules are labeled Air Out .
●
The air flows from back to front. In these switch models, the fan modules are labeled Air In .
All installed fan modules must blow air in the same direction and must match the airflow direction of
the installed power supplies.